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"Total color blindness" does not mean "sees only in black and white"
Edit -
The reason I say this is that the phrase "only sees in black & white" in the title could easily be taken literally, making it sound like a simple black-and-white picture. While it's the most common and helpful analogy, colorblindness is more nuanced than that. I suggest a slight change in the title to offer more clarity:
~Rant about people's reactions in this comment thread~
spoiler
This concept is clearly difficult to convey, I get that. However, I am disappointed that some reactions focused on criticism of my articulation rather than seeking clarification or offering alternative explanations. I tried an analogy using NULL to illustrate the conceptual difference, but that was also met with criticism focused on its imperfections rather than the concept I was trying to convey.I have a range of close, personal experiences with colorblind people, and the conversation of colorblindness has come up frequently. I have also confirmed my understanding of the deeper nuances with optometrists and a neuro-ophthalmologist. My intention was simply to share my information, which I believed was the purpose of this community. It is disheartening to feel that my attempts to communicate were met with such negativity.
Hey man, don't bring IEEE 754 into this unless you want to discuss how negative zero, infinity, NaN, and subnormals relate to the qualia of color perception.
Look, it was not a perfect analogy. There's no need to be nitpicky and only focus on the fact the analogy is not perfect. I was grasping at straws to try to convey a difficult concept while I felt people were attacking me.